With both of pop's queens making their return to music at around the same time, the entire world is deciding who's is better. So we've decided to settle this once and for all! We want you to vote for your favorite comeback: Katy Perry's "Roar", or Lady Gaga's "Applause". Click on your choice to vote!

Both artists are performing their hits at the 2013 MTV Video Music Awards. Be sure to watch the VMAs, on August 25 at 9:00pm EST, only on MTV!